A Relationship: Word Alignment, Phrase Table, and Translation Quality

Table 1

Contingency table.

	𝑒	𝑒^′
𝑓	𝑁𝑓,𝑒	𝑁𝑓−𝑁𝑓,𝑒	𝑁𝑓
𝑓^′	𝑁(𝑒)−𝑁𝑓,𝑒	𝑁−𝑁𝑓−𝑁(𝑒)−𝑁𝑓,𝑒	𝑁−𝑁𝑓
	𝑁(𝑒)	𝑁−𝑁(𝑒)	𝑁